What are "Power Windows"? at DVinfo.net

Go Back   DV Info Net > The Tools of DV and HD Production > Open DV Discussion

Open DV Discussion
For topics which don't fit into any of the other categories.

Thread Tools Search this Thread
Old April 20th, 2004, 09:11 PM   #1
Major Player
Join Date: Aug 2002
Location: New York City, NY
Posts: 316
What are "Power Windows"?

Hello, all. I was reading some articles on "American Cinematographer" magazine, and they talk about transfering 35mm film to a Digital Intermediate to do color correction and all sorts of effects. So far, so good.

Then they start talking about "power windows", and how they can manipulate the lighing of particular scenes, and even create shadows that aren't there, for dramatic effect.

Can anyone explain how this works? I've been searching online, but all I get are links to MS Windows software, or car windows that open at the push of a button! ;)

A second question would be: Is there anything like "power windows" available for use on desktop NLEs (Final Cut Pro, specifically) that would let me do this on DV footage?

Thanks in advance!
Jaime Valles is offline   Reply With Quote
Old April 20th, 2004, 10:03 PM   #2
Major Player
Join Date: Apr 2004
Location: Austin, Texas
Posts: 704
The term "Power windows" comes from the DaVinci color corrector (I think)... but people use it generally now.

A power window isolates a part of the image so you may manipulate it without affecting the rest of the image.

You could do a similar thing in FCP by copying your footage on the timline and using masks.

Luis Caffesse is offline   Reply With Quote
Old April 21st, 2004, 05:29 AM   #3
RED Code Chef
Join Date: Oct 2001
Location: Holland
Posts: 12,514
I think you can compare them to selections or masks. As Luis
also said, it indicates what parts of the images you want to

The term seems to come indeed from DaVinci software / hardware.
I've seen numerous demo's from them @ IBC and they where the
only ones to always talk about power windows.

Rob Lohman, visuar@iname.com
DV Info Wrangler & RED Code Chef

Join the DV Challenge | Lady X

Search DVinfo.net for quick answers | Buy from the best: DVinfo.net sponsors
Rob Lohman is offline   Reply

DV Info Net refers all where-to-buy and where-to-rent questions exclusively to these trusted full line dealers and rental houses...

(800) 223-2500
New York, NY

B&H Photo Video
(866) 521-7381
New York, NY

Texas Media Systems
(512) 440-1400
Austin, TX

Precision Camera
(800) 677-1023
Austin, TX

(800) 323-2325
Mineola, NY

DV Info Net also encourages you to support local businesses and buy from an authorized dealer in your neighborhood.
  You are here: DV Info Net > The Tools of DV and HD Production > Open DV Discussion

Thread Tools Search this Thread
Search this Thread:

Advanced Search



All times are GMT -6. The time now is 01:04 AM.

DV Info Net -- Real Names, Real People, Real Info!
1998-2018 The Digital Video Information Network